Orin W. Ellwein, DDS
General Practice Dentistry · Alcester, SD
Orin W. Ellwein, DDS is a general practice dentistry with a practice address in Alcester, South Dakota, and NPI 1497825392, issued on Nov 8, 2006. Check the license (South Dakota M 452, as entered in NPPES) with the South Dakota board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Orin W. Ellwein
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- M 452 SD
Self-reported in NPPES; status is on the state search - Practice location
- 111 Iowa Street, Alcester, SD 57001
- Phone
- (605) 934-2251
- Enumerated
- Nov 8, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Orin W. Ellwein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
Search for license M 452Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1 general practice dentistry records list a practice address in Alcester
They are 1 of the 10 NPPES records with a practice address in Alcester, and 318 general practice dentistry records in South Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other general practice dentistry records in South Dakota
- Aaron Aadland, D.D.S.Sioux Falls, SD1235283672
- Jason Aanenson, D.D.S.Freeman, SD1952473720
- Ian AiltsSioux Falls, SD1710817978
- Dara AlvandSioux Falls, SD1306546148
- Charles Anderson, DSPierre, SD1124034194
- Devren Anderson, DDSSioux Falls, SD1063575629
- Kurt Anderson, DDSRapid City, SD1700998374
- Larry Anderson, DDS, ABGDDeadwood, SD1699825190
- Matthew Anderson, DDSSioux Falls, SD1699390740
- Meaghan Anderson Neuberger, D.D.S.Sioux Falls, SD1336344837
Common questions
What is Orin W. Ellwein, DDS's NPI number?
Orin W. Ellwein, DDS's National Provider Identifier (NPI) is 1497825392, issued on Nov 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Orin W. Ellwein, DDS located?
The NPPES record lists a practice address at 111 Iowa Street, Alcester, SD, 57001. Phone: (605) 934-2251. Providers update this record themselves, so call before visiting.
How can I verify Orin W. Ellwein, DDS's license?
NPPES lists South Dakota license number M 452, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.